Granted Patent
Utility
US 4,819,866 · App. 07/079,074
Dispensing and deposit machine
Inventor:
Anthony Kenyon
Patented Case
View Patent ↗
Granted: Apr 11, 1989
Filed: Jul 29, 1987
Inventor
Anthony Kenyon
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.